Intermittent Fasting Tracker vs PSMF Diet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intermittent Fasting Tracker
This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.
- Interactive Widgets
- Notifications
- Streaks & Badges
- Charts & Trends
- Fasting Zones
- iCloud Sync
- Dark Mode
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Track fasting periods with Fasty. No account or sign-up required. Start and stop a fasting timer, set a goal, and review your recorded fasts. Edit entries to correct start and end times and keep a record of your fasting history. Features - Fasting timer: see elapsed time and the time remaining until your chosen goal. - Widgets and Live Activities: check your timer from your Home Screen, Lock Screen, and Dynamic Island on supported devices. - Apple Watch: start and finish fasts, change your goal, and check your current fasting status from your wrist, included for free. - Fasting history: add, edit, and review your recorded fasts. - Charts and trends: explore fasting durations, totals, and averages over time. - Notifications: choose reminders and alerts for your timer and eating window. - Siri and Shortcuts: start and finish fasts and check your current fasting status. - CSV import and export: import existing records or export your data for use outside the app. - Dark Mode: use a light or dark appearance to suit your preference. - Streaks and badges: view summaries and milestones based on your recorded fasts. Additional paid features are available through one-time purchases and auto-renewable subscriptions. Available options, included features, and prices are shown in the app before purchase. Subscriptions renew automatically unless canceled. You can manage or cancel them in your App Store account settings. Health information Fasty is a utility for people who want to track their fasting. It does not recommend fasting or a specific fasting plan and does not provide medical advice. Consult a doctor, registered dietitian, or another qualified healthcare professional about whether and how to fast. Privacy Policy: https://fastyfasting.com/#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PSMF Diet
This app supports medically-supervised weight loss programs by providing tools to track macros, water intake, and wellness. It features a personalized calculator, educational resources, and privacy-focused local data storage.
- Personalized PSMF macro calculator
- Daily macro and water tracking
- Wellness check-ins and mood logging
- Progress charts and trend analysis
- Educational resources
- Diet scheduling and refeed management
- Local data storage for privacy
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SUBSCRIPTION OPTIONS PSMF Diet is available through the following plans: - Weekly: $4.99 per week (includes 3-day free trial) - Monthly: $14.99 per month (includes 7-day free trial) - Lifetime: $99.99 one-time purchase Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings.
Screenshots
Verdict
The clearest difference is in-app purchases: PSMF Diet at none against Intermittent Fasting Tracker's 20. Intermittent Fasting Tracker's advantage is update cadence (every 10 days vs every 12 months) and ratings volume (51K vs 1). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Intermittent Fasting Tracker sells 17 in-app purchases, starting at $0.99 per month. PSMF Diet asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Intermittent Fasting Tracker against 5.0 for PSMF Diet. That said, the two scores are not equally well evidenced: Intermittent Fasting Tracker has 51K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 97% of Intermittent Fasting Tracker's written reviews are positive against 100% of PSMF Diet's.
Intermittent Fasting Tracker ships an update every 10 days, PSMF Diet every 12 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.
| Parameter | Intermittent Fasting Tracker | PSMF Diet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (51K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 96.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 51K — better | 1 |
| Update frequency | Every 10 days — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 109 MB | 2 MB |
| Age rating | 12+ | 17+ |
| Developer | Kai Oelfke | Clint Tustison |
Customer experience
Intermittent Fasting Tracker
PSMF Diet
Bugs and requests
Intermittent Fasting Tracker
Reported bugs
2 issues- Overlapping fasting/eating windows reported
- Inconsistencies in fasting time calculations
Requested features
4 requests- Ability to schedule and set reminders for fasts
- Option to manually log ketosis levels
- Export or share fasting data
- More detailed fasting stage information
PSMF Diet
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Intermittent Fasting Tracker
- Fasty Monthly Donation$0.991 Month
- Fasty Basic Monthly$0.991 Month
- Fasty Monthly Donation$1.991 Month
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- Fasty Basic Monthly$1.991 Month
- Fasty Monthly Donation$2.991 Month
- Fasty Basic Yearly$4.991 Year
- Fasty Basic Yearly$6.691 Year
- Fasty Pro Monthly2 variants$6.991 Month
- Fasty Pro Yearly2 variants$19.991 Year
- One Time Donation$4.99
- Fasty Basic One Time$9.99
- One Time Donation$9.99
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- One Time Donation$14.99
- One Time Donation$24.99
- One Time Donation$34.99
- Fasty Pro One Time2 variants$49.99
- One Time Donation$49.99
PSMF Diet
No in-app purchases
Questions
Is Intermittent Fasting Tracker free?
Is PSMF Diet free?
Which has better reviews, Intermittent Fasting Tracker or PSMF Diet?
Do Intermittent Fasting Tracker or PSMF Diet have ads?
Which is updated more often, Intermittent Fasting Tracker or PSMF Diet?
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